/*
 * Copyright 2007 Agile Plugins Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * 	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.agileplugins.monkey;

import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiField;
import com.intellij.psi.PsiFile;
import com.intellij.refactoring.rename.RenameProcessor;
import com.intellij.util.IncorrectOperationException;

public class RenameMockIntention extends BaseIntention {
    private String newName;

    public String getText() {
        return "Rename mock field to " + newName;
    }

    public boolean isAvailable(Project project, Editor editor, PsiFile psifile) {
        PsiField field = (PsiField) getContainingElement(getElement(editor, psifile), PsiField.class);
        if (field != null) {
            String name = field.getName();
            if (name.startsWith("mock")) {
                newName = name.substring(4, 5).toLowerCase() + name.substring(5);
                return true;
            }

        }
        return false;
    }

    public void invoke(Project project, Editor editor, PsiFile psifile) throws IncorrectOperationException {
        PsiField field = (PsiField) getContainingElement(getElement(editor, psifile), PsiField.class);
        RenameProcessor renameprocessor = new RenameProcessor(project, field, newName,
                false, false);
        renameprocessor.run();

    }
}
